HowToEpiphany:- Can not start OM Service.

You trying to start the service but can not and its says like "Error-1053 The service did not respond to the start or control request in a timely fashion".

If windows can not start a service for 3 minutes it will throw error.
Wait and refresh the service.It may get start a bit later.

If it is not starting then
Check the administrative tools-->event viewer logs
Try to find out the error and resolve this.
Possible error may be:-
1/ Scrutiny error.
2/ Database connectivity.
3/ Another instance of weblogic/websphere is running. etc.